NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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http://terrificnatu.blogspot.com server time check history

  • 2021-05-09 22:13:27 KST 0.222186
  • 2021-05-04 15:00:22 KST 0.143213
  • 2021-04-29 07:12:29 KST 0.241860
  • 2021-04-23 01:11:56 KST 0.062812
  • 2021-04-17 17:56:39 KST 0.167007
  • 2021-04-12 10:34:12 KST 0.193495
  • 2021-04-05 08:46:59 KST 0.240469
  • 2021-03-29 07:03:41 KST 0.171726
  • 2020-11-14 02:23:04 KST 0.204574
  • 2020-10-31 14:52:51 KST 0.271893
  • Average 0.1919235

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We fetch a server clock and let you see

Webservers transmit their time in seconds unit, so without special treatment, the maximum error would be as big as 1 second. NKO Atomic Clock calculates a server time more than ten times in 1 second and seize the moment when the second changes. Thus we can minimize the calculation error as small as 0.1 second. Moreover, delays between our server and a destination server are considered so the accuracy of time increases.

NKO supports the HTTPS protocol and subdomains

Some servers use different servers over protocols or subdomains. You can get a desired result by specifying more details.


# You need to tell us an exact server address. For example, some sites host differently by whether the address begin with WWW or not.

# Even if your computer clock isn't synchronized, NKO always will display correct time.

# If you click a numeric time error in the history view, the clock will use that measurement.

# The results can have quite much error if the destination server is under load balancing. Please refer to a variance in the server time history information.

# A particular service uses its own time clock, different with web servers' clock. in this case, server time guessing is not meaningful.